package sctu.edu.java.year2016.team05.wangliwei.day20160519.chapter3_3;

/**
 * 编写java程序，声明两个变量并赋值38.9和27.2作为矩形的长和宽，求出该矩形的面积
 */
public class j {
    public static void main(String[] args) {
        float length = 38.9f;
        float wide = 27.2f;
        float t = length * wide;
        System.out.println("长为38.9宽为27.2的长方形面积为" + t);


    }
}
